Looking for Leg extension machine? Get this 3D model from dragosburian via CGTrader for $19. Technical specs: 17809 polygons, 23765 vertices.
BLEND (Blender, filesize: 59.6 MB), OBJ (OBJ, filesize: 28.5 MB), FBX (Autodesk FBX, filesize: 28.9 MB), DAE (Collada, filesize: 28.8 MB), STL (Stereolithography, filesize: 695 KB)